diff --git a/Gemfile b/Gemfile
index c06c5d7..9a8aaa6 100755
--- a/Gemfile
+++ b/Gemfile
@@ -40,7 +40,7 @@ gem "kamal", require: false
 gem "thruster", require: false
 
 # Use Active Storage variants [https://guides.rubyonrails.org/active_storage_overview.html#transforming-images]
-# gem "image_processing", "~> 1.2"
+gem "image_processing", "~> 1.2"
 
 group :development, :test do
   # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
diff --git a/Gemfile.lock b/Gemfile.lock
index 12296b9..8525c29 100755
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -122,6 +122,13 @@ GEM
     erubi (1.13.1)
     et-orbi (1.3.0)
       tzinfo
+    ffi (1.17.2-aarch64-linux-gnu)
+    ffi (1.17.2-aarch64-linux-musl)
+    ffi (1.17.2-arm-linux-gnu)
+    ffi (1.17.2-arm-linux-musl)
+    ffi (1.17.2-x86_64-darwin)
+    ffi (1.17.2-x86_64-linux-gnu)
+    ffi (1.17.2-x86_64-linux-musl)
     fugit (1.11.2)
       et-orbi (~> 1, >= 1.2.11)
       raabro (~> 1.4)
@@ -129,6 +136,9 @@ GEM
       activesupport (>= 6.1)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
+    image_processing (1.14.0)
+      mini_magick (>= 4.9.5, < 6)
+      ruby-vips (>= 2.0.17, < 3)
     io-console (0.8.1)
     irb (1.15.2)
       pp (>= 0.6.0)
@@ -177,6 +187,8 @@ GEM
       net-smtp
     marcel (1.0.4)
     matrix (0.4.3)
+    mini_magick (5.3.1)
+      logger
     mini_mime (1.1.5)
     minitest (5.25.5)
     minitest-reporters (1.7.1)
@@ -333,6 +345,9 @@ GEM
       rubocop-performance (>= 1.24)
       rubocop-rails (>= 2.30)
     ruby-progressbar (1.13.0)
+    ruby-vips (2.2.5)
+      ffi (~> 1.12)
+      logger
     ruby2_keywords (0.0.5)
     rubyzip (3.0.2)
     securerandom (0.4.1)
@@ -429,6 +444,7 @@ DEPENDENCIES
   debug
   devise (~> 4.9)
   dotenv-rails
+  image_processing (~> 1.2)
   jbuilder
   jsbundling-rails
   kamal
diff --git a/app/controllers/api/v1/events_controller.rb b/app/controllers/api/v1/events_controller.rb
index 5f00625..cd2bcb1 100755
--- a/app/controllers/api/v1/events_controller.rb
+++ b/app/controllers/api/v1/events_controller.rb
@@ -73,6 +73,33 @@ module Api
 
       private
 
+      # Helper method to serialize event data safely
+      def event_json(event)
+        {
+          id: event.id,
+          name: event.name,
+          slug: event.slug,
+          description: event.description,
+          state: event.state,
+          venue_name: event.venue_name,
+          venue_address: event.venue_address,
+          start_time: event.start_time,
+          end_time: event.end_time,
+          latitude: event.latitude,
+          longitude: event.longitude,
+          featured: event.featured,
+          image_url: event.display_image_url,
+          created_at: event.created_at,
+          updated_at: event.updated_at,
+          user: {
+            id: event.user.id,
+            email: event.user.email,
+            first_name: event.user.first_name,
+            last_name: event.user.last_name
+          }
+        }
+      end
+
       # Finds an event by its ID or returns 404 Not Found
       # Used as before_action for the show, update, and destroy actions
       def set_event
diff --git a/app/controllers/promoter/events_controller.rb b/app/controllers/promoter/events_controller.rb
index 72af78d..341ccff 100644
--- a/app/controllers/promoter/events_controller.rb
+++ b/app/controllers/promoter/events_controller.rb
@@ -45,6 +45,8 @@ class Promoter::EventsController < ApplicationController
     if @event.update(event_params)
       redirect_to promoter_event_path(@event), notice: "Event mis à jour avec succès!"
     else
+      # If validation fails and a new image was attached, purge it
+      @event.image.purge if @event.image.attached? && @event.changed.include?('image')
       render :edit, status: :unprocessable_entity
     end
   end
@@ -132,10 +134,18 @@ class Promoter::EventsController < ApplicationController
   end
 
   def event_params
-    params.require(:event).permit(
-      :name, :slug, :description, :image,
-      :venue_name, :venue_address, :latitude, :longitude,
-      :start_time, :end_time, :featured, :allow_booking_during_event
-    )
+    if action_name == 'create'
+      params.require(:event).permit(
+        :name, :slug, :description, :image,
+        :venue_name, :venue_address, :latitude, :longitude,
+        :start_time, :end_time, :featured, :allow_booking_during_event
+      )
+    else
+      params.require(:event).permit(
+        :name, :description, :image,
+        :venue_name, :venue_address, :latitude, :longitude,
+        :start_time, :end_time, :featured, :allow_booking_during_event
+      )
+    end
   end
 end
diff --git a/app/javascript/controllers/event_form_controller.js b/app/javascript/controllers/event_form_controller.js
index a9d4248..8775418 100644
--- a/app/javascript/controllers/event_form_controller.js
+++ b/app/javascript/controllers/event_form_controller.js
@@ -1,8 +1,11 @@
 import { Controller } from "@hotwired/stimulus"
 import slug from 'slug'
 
+// Configure slug to match Rails parameterize behavior
+slug.defaults.mode = 'rfc3986'
+
 export default class extends Controller {
-  static targets = ["name", "slug", "latitude", "longitude", "address", "mapLinksContainer", "geocodingSpinner", "getCurrentLocationBtn", "getCurrentLocationIcon", "getCurrentLocationText", "previewLocationBtn", "previewLocationIcon", "previewLocationText", "messagesContainer"]
+  static targets = ["name", "slug", "latitude", "longitude", "address", "mapLinksContainer", "geocodingSpinner", "getCurrentLocationBtn", "getCurrentLocationIcon", "getCurrentLocationText", "previewLocationBtn", "previewLocationIcon", "previewLocationText", "messagesContainer", "venueName"]
   static values = {
     geocodeDelay: { type: Number, default: 1500 } // Delay before auto-geocoding
   }
@@ -27,15 +30,65 @@ export default class extends Controller {
     }
   }
 
-  // Generate slug from name
+  // Generate slug from name, venue name, and city for better SEO
   generateSlug() {
     const name = this.nameTarget.value
+    const venueName = this.hasVenueNameTarget ? this.venueNameTarget.value : ""
+    const address = this.hasAddressTarget ? this.addressTarget.value : ""
 
-    this.slugTarget.value = slug(name)
+    // Extract city from address
+    const city = this.extractCity(address)
+
+    // Build SEO-friendly slug: name-venue-city
+    let slugParts = []
+
+    if (name) slugParts.push(name)
+    if (venueName) slugParts.push(venueName)
+    if (city) slugParts.push(city)
+
+    let slugValue = slugParts.join('-')
+
+    // If no slug parts, generate a fallback slug
+    if (!slugValue) {
+      slugValue = `event-${Date.now()}`
+    }
+
+    // Generate slug with proper character handling (matches Rails parameterize)
+    this.slugTarget.value = slug(slugValue, { lower: true })
+  }
+
+  // Extract city from address
+  extractCity(address) {
+    if (!address) return ""
+
+    // Look for French postal code pattern (5 digits) + city
+    const match = address.match(/(\d{5})\s+([^,]+)/)
+    if (match) {
+      return match[2].trim()
+    }
+
+    // Fallback: extract last part after comma (assume it's city)
+    const parts = address.split(',')
+    if (parts.length > 1) {
+      return parts[parts.length - 1].trim()
+    }
+
+    // Another fallback: look for common French city indicators
+    const cityIndicators = ["Paris", "Lyon", "Marseille", "Toulouse", "Nice", "Nantes", "Strasbourg", "Montpellier", "Bordeaux", "Lille"]
+    for (const city of cityIndicators) {
+      if (address.toLowerCase().includes(city.toLowerCase())) {
+        return city
+      }
+    }
+
+    return ""
   }
 
   // Handle address changes with debounced geocoding
   addressChanged() {
+    // Regenerate slug when address changes
+    this.generateSlug()
+
     // Clear any existing timeout
     if (this.geocodeTimeout) {
       clearTimeout(this.geocodeTimeout)
@@ -68,6 +121,11 @@ export default class extends Controller {
     }, this.geocodeDelayValue)
   }
 
+  // Handle venue name changes to regenerate slug
+  venueNameChanged() {
+    this.generateSlug()
+  }
+
   // Get user's current location and reverse geocode to address
   async getCurrentLocation() {
     if (!navigator.geolocation) {
@@ -516,14 +574,16 @@ export default class extends Controller {
   showLocationSuccess(message) {
     this.hideAllLocationMessages()
     this.showMessage("location-success", message, "success")
-    setTimeout(() => this.hideMessage("location-success"), 4000)
+    // Keep notification visible indefinitely
+    // setTimeout(() => this.hideMessage("location-success"), 4000)
   }
 
   // Show error message
   showLocationError(message) {
     this.hideAllLocationMessages()
     this.showMessage("location-error", message, "error")
-    setTimeout(() => this.hideMessage("location-error"), 6000)
+    // Keep notification visible indefinitely
+    // setTimeout(() => this.hideMessage("location-error"), 6000)
   }
 
   // Show geocoding warning (less intrusive than error)
@@ -531,7 +591,8 @@ export default class extends Controller {
     this.hideMessage("geocoding-warning")
     const message = "Les coordonnées n'ont pas pu être déterminées automatiquement. L'événement utilisera une localisation approximative."
     this.showMessage("geocoding-warning", message, "warning")
-    setTimeout(() => this.hideMessage("geocoding-warning"), 8000)
+    // Keep notification visible indefinitely
+    // setTimeout(() => this.hideMessage("geocoding-warning"), 8000)
   }
 
   // Show info about approximate location
@@ -539,7 +600,8 @@ export default class extends Controller {
     this.hideMessage("approximate-location-info")
     const message = `Localisation approximative trouvée: ${foundLocation}`
     this.showMessage("approximate-location-info", message, "info")
-    setTimeout(() => this.hideMessage("approximate-location-info"), 6000)
+    // Keep notification visible indefinitely
+    // setTimeout(() => this.hideMessage("approximate-location-info"), 6000)
   }
 
   // Show geocoding success with location details
@@ -547,7 +609,8 @@ export default class extends Controller {
     this.hideMessage("geocoding-success")
     const message = `${title}<br><small class="opacity-75">${location}</small>`
     this.showMessage("geocoding-success", message, "success")
-    setTimeout(() => this.hideMessage("geocoding-success"), 5000)
+    // Keep notification visible indefinitely
+    // setTimeout(() => this.hideMessage("geocoding-success"), 5000)
   }
 
   // Show geocoding progress with strategy info
diff --git a/app/models/event.rb b/app/models/event.rb
index 7a07beb..e2cb748 100755
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -29,7 +29,9 @@ class Event < ApplicationRecord
 
 
   # === Callbacks ===
+  before_validation :generate_slug, if: :should_generate_slug?
   before_validation :geocode_address, if: :should_geocode_address?
+  before_update :handle_image_replacement, if: :image_attached?
 
   # Validations for Event attributes
   # Basic information
@@ -67,19 +69,98 @@ class Event < ApplicationRecord
 
   # === Instance Methods ===
 
-  # Get image for display - handles both uploaded files and URLs
-  def event_image_variant(size = :medium)
-    if image.attached?
-      case size
-      when :large
-        image.variant(resize_to_limit: [1200, 630])
-      when :medium
-        image.variant(resize_to_limit: [800, 450])
-      when :small
-        image.variant(resize_to_limit: [400, 225])
-      else
-        image
+  # Generate SEO-friendly slug from name, venue name, and city
+  def generate_slug
+    return if name.blank? && venue_name.blank? && venue_address.blank?
+
+    # Extract city from venue address
+    city = extract_city_from_address(venue_address)
+
+    # Build slug parts
+    slug_parts = []
+    slug_parts << name if name.present?
+    slug_parts << venue_name if venue_name.present?
+    slug_parts << city if city.present?
+
+    # Generate slug using Rails' parameterize
+    slug_value = slug_parts.join("-").parameterize
+
+    # Ensure minimum length
+    if slug_value.length < 3
+      slug_value = "event-#{Time.current.to_i}".parameterize
+    end
+
+    # Make sure slug is unique
+    base_slug = slug_value
+    counter = 1
+    while Event.where.not(id: id).where(slug: slug_value).exists?
+      slug_value = "#{base_slug}-#{counter}".parameterize
+      counter += 1
+    end
+
+    self.slug = slug_value
+  end
+
+  # Check if slug should be generated
+  def should_generate_slug?
+    # Generate slug if it's blank or if it's a new record
+    slug.blank? || new_record?
+  end
+
+  # Extract city from address
+  def extract_city_from_address(address)
+    return "" if address.blank?
+
+    # Look for French postal code pattern (5 digits) + city
+    match = address.match(/(\d{5})\s+([^,]+)/)
+    if match
+      return match[2].strip
+    end
+
+    # Fallback: extract last part after comma (assume it's city)
+    parts = address.split(",")
+    if parts.length > 1
+      return parts[parts.length - 1].strip
+    end
+
+    # Another fallback: look for common French city indicators
+    city_indicators = [ "Paris", "Lyon", "Marseille", "Toulouse", "Nice", "Nantes", "Strasbourg", "Montpellier", "Bordeaux", "Lille" ]
+    for city in city_indicators
+      if address.downcase.include?(city.downcase)
+        return city
       end
+    end
+
+    ""
+  end
+
+  # Get image URL prioritizing old image field if it exists
+  def display_image_url
+    # First check if old image field exists and has a value
+    return self[:image] if self[:image].present?
+
+    # Fall back to attached image
+    return nil unless image.attached?
+
+    # Return the URL for the attached image
+    Rails.application.routes.url_helpers.rails_blob_url(image, only_path: true)
+  end
+
+  # Get image variants for different display sizes
+  def event_image_variant(size = :medium)
+    # For old image field, return the URL directly
+    return self[:image] if self[:image].present?
+
+    # For attached images, process variants
+    return nil unless image.attached?
+
+    case size
+    when :large
+      image.variant(resize_to_limit: [ 1200, 630 ])
+    when :medium
+      image.variant(resize_to_limit: [ 800, 450 ])
+    when :small
+      image.variant(resize_to_limit: [ 400, 225 ])
     else
       # Fallback to URL-based image
       image_url.presence
@@ -100,6 +181,11 @@ class Event < ApplicationRecord
     end
   end
 
+  # Check if event has any image (old field or attached)
+  def has_image?
+    self[:image].present? || image.attached?
+  end
+
   # Check if coordinates were successfully geocoded or are fallback coordinates
   def geocoding_successful?
     coordinates_look_valid?
@@ -203,6 +289,19 @@ class Event < ApplicationRecord
 
   private
 
+  # Check if image is attached for the callback
+  def image_attached?
+    image.attached?
+  end
+
+  # Handle image replacement when a new image is uploaded
+  def handle_image_replacement
+    # Clear the old image field if a new image is being attached
+    if image.attached?
+      self[:image] = nil
+    end
+  end
+
   # Determine if we should perform server-side geocoding
   def should_geocode_address?
     # Don't geocode if address is blank
diff --git a/app/views/components/_event_item.html.erb b/app/views/components/_event_item.html.erb
index 8a02f12..3ae2a3f 100755
--- a/app/views/components/_event_item.html.erb
+++ b/app/views/components/_event_item.html.erb
@@ -1,13 +1,7 @@
 <%= link_to event_path(event.slug, event), class: "group block p-4 rounded-lg border border-slate-200 dark:border-slate-700 hover:border-purple-300 dark:hover:border-purple-600 hover:shadow-md transition-all duration-200" do %>
   <div class="flex items-center space-x-4">
     <div class="w-16 h-16 bg-slate-200 dark:bg-slate-700 rounded-lg overflow-hidden flex-shrink-0">
-      <% if event.has_image? %>
-        <% if event.image.attached? %>
-          <%= image_tag event.event_image_variant(:small), alt: event.name, class: "w-full h-full object-cover" %>
-        <% else %>
-          <%= image_tag event.image_url, alt: event.name, class: "w-full h-full object-cover" %>
-        <% end %>
-      <% end %>
+      <%= image_tag event.event_image_variant(:small), alt: event.name, class: "w-full h-full object-cover" if event.has_image? %>
     </div>
     <div class="flex-1 min-w-0">
       <h3 class="text-lg font-semibold text-slate-900 dark:text-slate-100 group-hover:text-purple-600 dark:group-hover:text-purple-400 transition-colors duration-200">
diff --git a/app/views/events/show.html.erb b/app/views/events/show.html.erb
index 46c3f15..e04755a 100755
--- a/app/views/events/show.html.erb
+++ b/app/views/events/show.html.erb
@@ -92,12 +92,8 @@
                       %>
 
                       <% map_providers.each do |name, url| %>
-                        <%= link_to url, target: "_blank", rel: "noopener",
-                            class: "inline-flex items-center px-3 py-2 text-xs font-medium text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors" do %>
-                          <span class="mr-1"><%= icons[name] %></span>
-                          <%= name %>
+                          <%= link_to "#{icons[name]} #{name}".html_safe, url, target: "_blank", rel: "noopener", class: "inline-flex items-center px-3 py-2 text-xs font-medium text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors" %>
                         <% end %>
-                      <% end %>
                     </div>
                   </div>
                 <% end %>
@@ -135,14 +131,7 @@
 
           <!-- Right Column: Ticket Selection -->
           <div class="lg:col-span-1">
-            <%= form_with url: event_order_new_path(@event.slug, @event.id), method: :get, id: "checkout_form", local: true, data: {
-              controller: "ticket-selection",
-              ticket_selection_target: "form",
-              ticket_selection_event_slug_value: @event.slug,
-              ticket_selection_event_id_value: @event.id,
-              ticket_selection_order_new_url_value: event_order_new_path(@event.slug, @event.id),
-              ticket_selection_store_cart_url_value: api_v1_store_cart_path
-  } do |form| %>
+            <%= form_with url: event_order_new_path(@event.slug, @event.id), method: :get, id: "checkout_form", local: true, data: { controller: "ticket-selection", ticket_selection_target: "form", ticket_selection_event_slug_value: @event.slug, ticket_selection_event_id_value: @event.id, ticket_selection_order_new_url_value: event_order_new_path(@event.slug, @event.id), ticket_selection_store_cart_url_value: api_v1_store_cart_path } do |form| %>
 
               <div class="bg-gradient-to-br from-purple-50 to-indigo-50 rounded-2xl border border-purple-100 p-6 shadow-sm">
                 <div class="flex justify-center sm:justify-start mb-6">
diff --git a/app/views/pages/home.html.erb b/app/views/pages/home.html.erb
index fb0bb7e..82b946a 100755
--- a/app/views/pages/home.html.erb
+++ b/app/views/pages/home.html.erb
@@ -90,11 +90,7 @@
                 <!-- Event Image -->
                 <div class="relative overflow-hidden aspect-[4/3]">
                   <% if event.has_image? %>
-                    <% if event.image.attached? %>
-                      <%= image_tag event.event_image_variant(:medium), alt: event.name, class: "w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" %>
-                    <% else %>
-                      <%= image_tag event.image_url, alt: event.name, class: "w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" %>
-                    <% end %>
+                    <%= image_tag event.event_image_variant(:medium), alt: event.name, class: "w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" %>
                   <% else %>
                     <div class="w-full h-full bg-gradient-to-br from-purple-600 to-blue-600 flex items-center justify-center">
                       <i data-lucide="calendar" class="w-16 h-16 text-white"></i>
diff --git a/app/views/promoter/events/edit.html.erb b/app/views/promoter/events/edit.html.erb
index 037fccd..458b341 100644
--- a/app/views/promoter/events/edit.html.erb
+++ b/app/views/promoter/events/edit.html.erb
@@ -41,24 +41,9 @@
       <div class="bg-white rounded-lg border border-gray-200 p-6">
         <h3 class="text-lg font-semibold text-gray-900 mb-6">Informations générales</h3>
         
-        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
-          <div>
-            <%= form.label :name, "Nom de l'événement", class: "block text-sm font-medium text-gray-700 mb-2" %>
-            <%= form.text_field :name, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: Soirée d'ouverture", data: { "event-form-target": "name", action: "input->event-form#generateSlug" } %>
-          </div>
-          
-          <div>
-            <%= form.label :slug, "Slug (URL)", class: "block text-sm font-medium text-gray-700 mb-2" %>
-            <%= form.text_field :slug, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "soiree-ouverture", data: { "event-form-target": "slug" } %>
-            <p class="mt-1 text-sm text-gray-500">
-              <% if @event.published? %>
-                <i data-lucide="alert-triangle" class="w-4 h-4 inline text-yellow-500"></i>
-                Attention: Modifier le slug d'un événement publié peut casser les liens existants.
-              <% else %>
-                Utilisé dans l'URL de l'événement
-              <% end %>
-            </p>
-          </div>
+        <div>
+          <%= form.label :name, "Nom de l'événement", class: "block text-sm font-medium text-gray-700 mb-2" %>
+          <%= form.text_field :name, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: Soirée d'ouverture" %>
         </div>
 
         <div class="mt-6">
@@ -88,12 +73,32 @@
           <!-- Upload tab content -->
           <div id="upload-content" class="tab-content space-y-4">
             <!-- Current image preview -->
+<<<<<<< HEAD
             <% if @event.image.attached? %>
               <div class="relative">
                 <%= image_tag @event.image.variant(resize_to_limit: [400, 225]), class: "w-full h-48 object-cover rounded-lg border border-gray-200" %>
                 <div class="absolute top-2 right-2">
                   <button type="button" onclick="document.getElementById('event_image').value = ''; document.getElementById('upload-preview').classList.add('hidden');" class="bg-red-500 text-white p-2 rounded-full hover:bg-red-600 transition-colors">
                     <i data-lucide="trash-2" class="w-4 h-4"></i>
+=======
+            <% if @event.has_image? %>
+              <div class="flex items-start space-x-4">
+                <div class="flex-shrink-0">
+                  <% if @event.event_image_variant(:small).is_a?(String) %>
+                    <!-- Old image field -->
+                    <%= image_tag @event.event_image_variant(:small), class: "w-32 h-24 object-cover rounded-lg border border-gray-200" %>
+                  <% else %>
+                    <!-- Attached image -->
+                    <%= image_tag @event.event_image_variant(:small), class: "w-32 h-24 object-cover rounded-lg border border-gray-200" %>
+                  <% end %>
+                </div>
+                <div class="flex-1 min-w-0">
+                  <p class="text-sm font-medium text-gray-900 mb-1">Image actuelle</p>
+                  <p class="text-sm text-gray-600 mb-2">Uploader une nouvelle image pour la remplacer.</p>
+                  <button type="button" onclick="this.closest('div').querySelector('input[type=file]').click()" class="bg-red-500 text-white p-2 rounded-lg hover:bg-red-600 transition-colors inline-flex items-center">
+                    <i data-lucide="trash-2" class="w-4 h-4 mr-1"></i>
+                    <span>Remplacer l'image</span>
+>>>>>>> fix/image-upload
                   </button>
                 </div>
                 <div class="absolute bottom-2 left-2 bg-black bg-opacity-50 text-white px-2 py-1 rounded text-xs">
@@ -107,7 +112,7 @@
               <%= form.file_field :image, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent file:mr-4 file:py-2 file:px-4 file:rounded-lg file:border-0 file:text-sm file:font-semibold file:bg-purple-50 file:text-purple-700 hover:file:bg-purple-100", accept: "image/png,image/jpeg,image/jpg,image/webp", data: { action: "change->event-form#previewImage" } %>
               <div class="mt-1 text-sm text-gray-500">
                 Formats acceptés : PNG, JPG, JPEG, WebP (max 5MB)
-                <% if @event.image.attached? %>
+                <% if @event.has_image? %>
                   <br>Laissez vide pour conserver l'image actuelle
                 <% end %>
               </div>
diff --git a/app/views/promoter/events/new.html.erb b/app/views/promoter/events/new.html.erb
index 20eb59d..d9052b8 100644
--- a/app/views/promoter/events/new.html.erb
+++ b/app/views/promoter/events/new.html.erb
@@ -41,17 +41,14 @@
       <div class="bg-white rounded-lg border border-gray-200 p-6">
         <h3 class="text-lg font-semibold text-gray-900 mb-6">Informations générales</h3>
 
-        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+        <div class="space-y-6">
           <div>
             <%= form.label :name, "Nom de l'événement", class: "block text-sm font-medium text-gray-700 mb-2" %>
             <%= form.text_field :name, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: Soirée d'ouverture", data: { "event-form-target": "name", action: "input->event-form#generateSlug" } %>
           </div>
 
-          <div>
-            <%= form.label :slug, "Slug (URL)", class: "block text-sm font-medium text-gray-700 mb-2" %>
-            <%= form.text_field :slug, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "soiree-ouverture", data: { "event-form-target": "slug" } %>
-            <p class="mt-1 text-sm text-gray-500">Utilisé dans l'URL de l'événement</p>
-          </div>
+          <!-- Hidden slug field (auto-generated) -->
+          <%= form.hidden_field :slug, data: { "event-form-target": "slug" } %>
         </div>
 
         <div class="mt-6">
@@ -81,7 +78,7 @@
           <!-- Upload tab content -->
           <div id="upload-content" class="tab-content space-y-4">
             <!-- Current image preview (for edit mode) -->
-            <% if @event.image.attached? %>
+            <% if @event.has_image? %>
               <div class="relative">
                 <%= image_tag @event.image.variant(resize_to_limit: [400, 225]), class: "w-full h-48 object-cover rounded-lg border border-gray-200" %>
                 <div class="absolute top-2 right-2">
@@ -173,7 +170,7 @@
         <div class="space-y-6">
           <div>
             <%= form.label :venue_name, "Nom du lieu", class: "block text-sm font-medium text-gray-700 mb-2" %>
-            <%= form.text_field :venue_name, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: Le Grand Rex" %>
+            <%= form.text_field :venue_name, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: Le Grand Rex", data: { "event-form-target": "venueName", action: "input->event-form#venueNameChanged" } %>
           </div>
 
           <div>